On Picky Eaters

"Picky eaters tend to gravitate to certain foods, including blander products that are often white or pale colored, like plain pasta or cheese pizza. For reasons that aren't clear, almost all adult picky eaters like French fries and often chicken fingers, health experts say."

No Age Limit on Picky Eating
by Shirley Wang
http://online.wsj.com/article/SB10001424052748704699604575343130457388718.html